Finding the Fourth Proportional to 32,131.48, 48,204.27 and 9,641.20

Step by Step Solution

1. Step 1: Write the proportion equation
   32,131.48 : 48,204.27 = 9,641.20 : x
2. Step 2: Convert to fraction form
   32,131.48/48,204.27 = 9,641.20/x
3. Step 3: Cross multiply
   32,131.48x = 48,204.27 × 9,641.20
4. Step 4: Simplify right side
   32,131.48x = 464,747,007.92
5. Step 5: Solve for x
   x = 464,747,007.92/32,131.48
6. Step 6: Final answer
   x = 14,463.92